I run 30wt oil all round, and whatever pistons have a "3" written on them, find them very good (I use the longer gold coloured shafts, not sure if the option dampers come with these?)
I am new to the world of the pistons counting for anything (
) so would like to know how people find the differences between the different options?
TBH, I am not a good tester anyway, I ran Tamiya #800 (80wt?) oil in a regional last year on a really bumpy grass track and never noticed the difference compared to more normal oil weights!